package com.emerquim.persistence.dao;

// default package

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

/**
 * A data access object (DAO) providing persistence and search support for
 * PActOcurrencia entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see .PActOcurrencia
 * @author MyEclipse Persistence Tools
 */

public class PActOcurrenciaDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(PActOcurrenciaDAO.class);
	// property constants
	public static final String ACO_DESC = "acoDesc";
	public static final String ACP_TRANSP = "acpTransp";

	public void save(PActOcurrencia transientInstance) {
		log.debug("saving PActOcurrencia instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(PActOcurrencia persistentInstance) {
		log.debug("deleting PActOcurrencia instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public PActOcurrencia findById(long id) {
		log.debug("getting PActOcurrencia instance with id: " + id);
		try {
			PActOcurrencia instance = (PActOcurrencia) getSession().get("com.emerquim.persistence.dao.PActOcurrencia", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(PActOcurrencia instance) {
		log.debug("finding PActOcurrencia instance by example");
		try {
			List results = getSession().createCriteria("PActOcurrencia").add(Example.create(instance)).list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding PActOcurrencia instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from PActOcurrencia as model where model." + propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByAcoDesc(Object acoDesc) {
		return findByProperty(ACO_DESC, acoDesc);
	}

	public List findByAcpTransp(Object acpTransp) {
		return findByProperty(ACP_TRANSP, acpTransp);
	}

	public List findAll() {
		log.debug("finding all PActOcurrencia instances");
		try {
			String queryString = "from PActOcurrencia";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public PActOcurrencia merge(PActOcurrencia detachedInstance) {
		log.debug("merging PActOcurrencia instance");
		try {
			PActOcurrencia result = (PActOcurrencia) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(PActOcurrencia instance) {
		log.debug("attaching dirty PActOcurrencia instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(PActOcurrencia instance) {
		log.debug("attaching clean PActOcurrencia instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}